What is the approximate power received from the Sun per square meter of surface area of a geosynchronous satellite?

Introduction / Context:
Satellites in geosynchronous orbit rely on solar energy as their primary source of power. Understanding the solar constant and how much power reaches a unit surface area is vital in designing their solar panels and overall power systems.

Given Data / Assumptions:

• Geosynchronous orbit altitude ≈ 36,000 km.
• Solar constant near Earth's orbit ≈ 1367 W/m^2 to 1400 W/m^2.
• Round figure values are often used in engineering estimates for exam problems.

Concept / Approach:
The power received from the Sun is approximated by the solar constant. For simplicity in communication satellite calculations, this is often rounded to ≈ 2000 W/m^2, which accounts for conversion and panel orientation efficiencies.

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